if its an oldish corsa b with injection then the fuel lines have probly started to perish, there the black ones that go into the injector rail, theres 2, ones the return, it stinks of fuel as the heater sucks in from behind there so that's why it smells so bad, check when car is running so the fuel pumps pumping, find where its coming from and get it replaced.
see if there is somethin dead in your car
because your car burns alot of petrol after driving several miles
No
Because petrol is volatile, some of it evaporates into the air and that's what you smell.You can smell petrol at a petrol station because sometimes people spill it as they put it into their cars.
check you carborator float height.it may be causing the carb bowl to overfill. that fixed my 2000 spyder
because It is
yes i love it
Check the fuel pump seal under the off side rear passenger seat. I had one replaced on a diesel and the seal was not seated correctly. I assume a petrol version is the same.
By the smell is the easiest way.
Laundry Detergent
By smell. Each has a distinctive smell that is easily recognized.
Check the Carborator Height. This can sometimes cause the Carb bowl to over fill, which sends out fumes. This was the verdict I found when mine smelled